LD泵浦Nd∶YAG/Cr∶YAG激光器偏振特性的研究  

Research on the Polarization of a LD-pumped Nd∶YAG/Cr∶YAG Laser

作　　者：郑权[1] 姜耀亮[1] 钱龙生[1] 

机构地区：[1]中国科学院长春光学精密机械与物理研究所,长春130022

出　　处：《激光与红外》2002年第4期248-249,共2页Laser & Infrared

基　　金：国家 8 6 3高技术发展计划资助项目 ( 86 3-30 7-13-0 2 )

摘　　要：实验发现由各向同性晶体构成的Nd∶YAG/Cr∶YAG被动调Q激光器发射时 ,激光束具有明显的偏振特性 ,并且偏振特性强烈地依赖着LD的偏振泵浦方向。A Strong dependence of the polarization of a LD-pumped Nd∶YAG/Cr∶YAG laser on the direction of pump polarization is observed in the experiments. It is found that the maximum lasing emission follows the rotation of the pump polarization plane. The conclusion of this paper will be meaningful for many applications of LD-pumped Nd∶YAG lasers, such as frequency conversion and so on.

关 键 词：LD泵浦 偏振特性 ND:YAG激光器 频率转换 钇铝石榴石激光器 

分 类 号：TN248.13[电子电信—物理电子学]